Synthesis and conformational studies of
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Yamato, Takehiko ;Yasumatsu, Masashi ;Doamekpor, Louis Korbla ;Nagayama, Souichi
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Article
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1995
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John Wiley and Sons
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English
⚖ 457 KB
## Abstract Base‐catalyzed condensation of 1,2‐bis[5‐__tert__‐butyl‐3‐(5‐__tert__‐butylsalicyl)‐2‐hydroxyphenyl]ethane (8) with formaldehyde in xylene affords a novel ethylene‐bridged calixarene‐analogous macrocyclic metacyclophane. However, not the desired 2 has been obtained. Instead, the novel m